<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>    
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
 request.setAttribute("nsg", "<h1>hello,moto</h1>");
%>
<c:set var="date" value="2020-8-11" ></c:set>
	<c:out value="${nsg}"/>
	<hr/>
	${nsg}
	<hr/>
	<c:out value="${date}" default="没有找到"/>
</body>
</html>